var artDialog = {
	//页面层
	iframe: function(options) {
		var p = options || {};
		return layer.open({
			type: 2,
			title: p.title || "信息",
			shadeClose: true,
			shade: 0.8,
			area: [p.width, p.height],
			content: p.url //iframe的url
		});
	}
}
